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CVE-2021-29469

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Date: April 23, 2021

Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1.

Language: JS

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2021-29469
https://security.netapp.com/advisory/ntap-20210611-0010/
https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1
https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3
https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e
https://security.netapp.com/advisory/ntap-20210611-0010
https://www.mend.io/vulnerability-database/CVE-2021-29469

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade to version redis - 3.1.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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